而且与当前吸顶天线的主要形式相比，本发明成本极低，具有非常可观的经济价值。

Compared with the main forms of the existing ceiling antennas, the antenna of the invention has extremely low cost and extraordinarily considerable economic value.

youdao

本发明公开一种宽频全向吸顶天线，包括：用于完成移动通信系统信号 的室内覆盖，包括：金属底板；

The invention discloses a wideband omnidirectional ceiling antenna which is used for finishing the indoor signal coverage of a mobile communication system.

youdao

本发明公开一种超宽带全向吸顶天线，包括：用于完成移动通信系统信 号的室内覆盖，包括：金属底板；

The invention discloses an ultra-wideband omnidirectional ceiling antenna which is used for finishing the indoor signal coverage of a mobile communication system.

youdao